FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2149793552> ?p ?o ?g. }

• W2149793552 endingPage "122" @default.
• W2149793552 startingPage "91" @default.
• W2149793552 abstract "Using helical-wave decomposition (HWD), a solenoidal vector field can be decomposed into helical modes with different wavenumbers and polarities. Here, we first review the general formulation of HWD in an arbitrary single-connected domain, along with some new development. We then apply the theory to a viscous incompressible turbulent channel flow with system rotation, including a derivation of helical bases for a channel domain. By these helical bases, we construct the inviscid inertial-wave (IW) solutions in a rotating channel and derive their existing condition. The condition determines the specific wavenumber and polarity of the IW. For a set of channel turbulent flows rotating about a streamwise axis, this channel-domain HWD is used to decompose the flow data obtained by direct numerical simulation. The numerical results indicate that the streamwise rotation induces a polarity-asymmetry and concentrates the fluctuating energy to particular helical modes. At large rotation rates, the energy spectra of opposite polarities exhibit different scaling laws. The nonlinear energy transfer between different helical modes is also discussed. Further investigation reveals that the IWs do exist when the streamwise rotation is strong enough, for which the theoretical predictions and numerical results are in perfect agreement in the core region. The wavenumber and polarity of the IW coincide with that of the most energetic helical modes in the energy spectra. The flow visualizations show that away from the channel walls, the small vortical structures are clustered to form very long columns, which move in the wall-parallel plane and serve as the carrier of the IW. These discoveries also help clarify certain puzzling problems raised in previous studies of streamwise-rotating channel turbulence." @default.
• W2149793552 created "2016-06-24" @default.
• W2149793552 creator A5014656530 @default.
• W2149793552 creator A5030126674 @default.
• W2149793552 creator A5031775766 @default.
• W2149793552 date "2010-08-05" @default.
• W2149793552 modified "2023-10-04" @default.
• W2149793552 title "Helical-wave decomposition and applications to channel turbulence with streamwise rotation" @default.
• W2149793552 cites W1657847477 @default.
• W2149793552 cites W1965095250 @default.
• W2149793552 cites W1965806380 @default.
• W2149793552 cites W1965938325 @default.
• W2149793552 cites W1970815568 @default.
• W2149793552 cites W1979123271 @default.
• W2149793552 cites W1979176272 @default.
• W2149793552 cites W1993764364 @default.
• W2149793552 cites W1993950458 @default.
• W2149793552 cites W1995401267 @default.
• W2149793552 cites W1998755732 @default.
• W2149793552 cites W2000162309 @default.
• W2149793552 cites W2003028297 @default.
• W2149793552 cites W2007468383 @default.
• W2149793552 cites W2014490598 @default.
• W2149793552 cites W2018020441 @default.
• W2149793552 cites W2018042073 @default.
• W2149793552 cites W2021789069 @default.
• W2149793552 cites W2027388274 @default.
• W2149793552 cites W2029688872 @default.
• W2149793552 cites W2034678258 @default.
• W2149793552 cites W2038647035 @default.
• W2149793552 cites W2040294478 @default.
• W2149793552 cites W2042974289 @default.
• W2149793552 cites W2056046265 @default.
• W2149793552 cites W2057541784 @default.
• W2149793552 cites W2062596433 @default.
• W2149793552 cites W2065507914 @default.
• W2149793552 cites W2066609626 @default.
• W2149793552 cites W2080165458 @default.
• W2149793552 cites W2082665657 @default.
• W2149793552 cites W2093630030 @default.
• W2149793552 cites W2095898837 @default.
• W2149793552 cites W2098148662 @default.
• W2149793552 cites W2099822491 @default.
• W2149793552 cites W2102633168 @default.
• W2149793552 cites W2118310417 @default.
• W2149793552 cites W2119691913 @default.
• W2149793552 cites W2120570403 @default.
• W2149793552 cites W2129204031 @default.
• W2149793552 cites W2131537960 @default.
• W2149793552 cites W2131707509 @default.
• W2149793552 cites W213469731 @default.
• W2149793552 cites W2135328592 @default.
• W2149793552 cites W2169172544 @default.
• W2149793552 cites W3099290618 @default.
• W2149793552 cites W3100082421 @default.
• W2149793552 cites W3102475271 @default.
• W2149793552 cites W3104570009 @default.
• W2149793552 cites W3105562557 @default.
• W2149793552 cites W2073809013 @default.
• W2149793552 doi "https://doi.org/10.1017/s0022112010003071" @default.
• W2149793552 hasPublicationYear "2010" @default.
• W2149793552 type Work @default.
• W2149793552 sameAs 2149793552 @default.
• W2149793552 citedByCount "20" @default.
• W2149793552 countsByYear W21497935522012 @default.
• W2149793552 countsByYear W21497935522013 @default.
• W2149793552 countsByYear W21497935522014 @default.
• W2149793552 countsByYear W21497935522015 @default.
• W2149793552 countsByYear W21497935522016 @default.
• W2149793552 countsByYear W21497935522018 @default.
• W2149793552 countsByYear W21497935522020 @default.
• W2149793552 countsByYear W21497935522022 @default.
• W2149793552 countsByYear W21497935522023 @default.
• W2149793552 crossrefType "journal-article" @default.
• W2149793552 hasAuthorship W2149793552A5014656530 @default.
• W2149793552 hasAuthorship W2149793552A5030126674 @default.
• W2149793552 hasAuthorship W2149793552A5031775766 @default.
• W2149793552 hasConcept C120665830 @default.
• W2149793552 hasConcept C121130766 @default.
• W2149793552 hasConcept C121332964 @default.
• W2149793552 hasConcept C180925781 @default.
• W2149793552 hasConcept C182748727 @default.
• W2149793552 hasConcept C18533594 @default.
• W2149793552 hasConcept C196558001 @default.
• W2149793552 hasConcept C2524010 @default.
• W2149793552 hasConcept C33923547 @default.
• W2149793552 hasConcept C57879066 @default.
• W2149793552 hasConcept C74050887 @default.
• W2149793552 hasConcept C74650414 @default.
• W2149793552 hasConceptScore W2149793552C120665830 @default.
• W2149793552 hasConceptScore W2149793552C121130766 @default.
• W2149793552 hasConceptScore W2149793552C121332964 @default.
• W2149793552 hasConceptScore W2149793552C180925781 @default.
• W2149793552 hasConceptScore W2149793552C182748727 @default.
• W2149793552 hasConceptScore W2149793552C18533594 @default.
• W2149793552 hasConceptScore W2149793552C196558001 @default.
• W2149793552 hasConceptScore W2149793552C2524010 @default.
• W2149793552 hasConceptScore W2149793552C33923547 @default.

• next